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authorDaniel Drake <dsd@laptop.org>2010-11-04 22:20:39 +0000
committerChris Ball <cjb@laptop.org>2010-11-07 16:45:11 -0500
commit5f619704d18b93869d045abc49e09cdba109b04b (patch)
tree50d523926d50bac76448fea6ab25c1e118537e06 /drivers/mmc/host/sdhci.h
parent14d4031d21d8a63ad84e5ab9198d0503efabc780 (diff)
mmc: sdhci: Properly enable SDIO IRQ wakeups
A little more work was needed for SDIO IRQ wakeups to be functional. Wake-on-WLAN on the SD WiFi adapter in the XO-1.5 laptop is now working. Signed-off-by: Daniel Drake <dsd@laptop.org> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci.h')
-rw-r--r--drivers/mmc/host/sdhci.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index b7b8a3b28b0..d52a7163b97 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -87,6 +87,9 @@
#define SDHCI_BLOCK_GAP_CONTROL 0x2A
#define SDHCI_WAKE_UP_CONTROL 0x2B
+#define SDHCI_WAKE_ON_INT 0x01
+#define SDHCI_WAKE_ON_INSERT 0x02
+#define SDHCI_WAKE_ON_REMOVE 0x04
#define SDHCI_CLOCK_CONTROL 0x2C
#define SDHCI_DIVIDER_SHIFT 8
@@ -317,6 +320,7 @@ extern void sdhci_remove_host(struct sdhci_host *host, int dead);
#ifdef CONFIG_PM
extern int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state);
extern int sdhci_resume_host(struct sdhci_host *host);
+extern void sdhci_enable_irq_wakeups(struct sdhci_host *host);
#endif
#endif /* __SDHCI_HW_H */